John Robertson Crawford mostly deals with Developmental psychology, Cognition, Neuropsychology, Verbal fluency test and Psychometrics. His Developmental psychology research is multidisciplinary, incorporating perspectives in Recall, Confirmatory factor analysis, Test validity, Clinical psychology and Cognitive aging. His work deals with themes such as Construct validity, National Adult Reading Test and DASS, which intersect with Test validity.
His studies in Clinical psychology integrate themes in fields like Closed head injury and Psychiatry. His Neuropsychology research integrates issues from Schizophrenia, Word error rate, Statistics, Confidence interval and Clinical neuropsychology. His work carried out in the field of Verbal fluency test brings together such families of science as Working memory, Cognitive psychology, Executive dysfunction and Audiology.
John Robertson Crawford mainly investigates Developmental psychology, Psychometrics, Statistics, Clinical psychology and Wechsler Adult Intelligence Scale. His Developmental psychology research is multidisciplinary, relying on both Audiology, Confirmatory factor analysis and National Adult Reading Test, Cognition, Intelligence quotient. The concepts of his Cognition study are interwoven with issues in Alzheimer's disease and Cognitive psychology.
As a member of one scientific family, John Robertson Crawford mostly works in the field of Psychometrics, focusing on Test validity and, on occasion, Construct validity. His work deals with themes such as Psychiatry, Anxiety and Neuropsychological assessment, which intersect with Clinical psychology. His work on Hospital Anxiety and Depression Scale as part of general Anxiety research is often related to Discriminant validity, thus linking different fields of science.
His primary areas of investigation include Statistics, Confidence interval, Psychometrics, Clinical psychology and Neuropsychological assessment. As a part of the same scientific family, John Robertson Crawford mostly works in the field of Statistics, focusing on Econometrics and, on occasion, Credible interval. His research investigates the connection with Confidence interval and areas like Test which intersect with concerns in Psychological statistics and Value.
His Psychometrics study necessitates a more in-depth grasp of Developmental psychology. His Developmental psychology research is multidisciplinary, incorporating elements of Audiology, Interpretability, Factor structure, Wechsler Intelligence Scale for Children and Traumatic brain injury. His research integrates issues of Emotion recognition, Social support and Psychiatry in his study of Clinical psychology.
Statistics, Percentile, Psychometrics, Anxiety and Psychiatry are his primary areas of study. His Percentile study integrates concerns from other disciplines, such as DASS, Raw score and Mood. His Mood study frequently intersects with other fields, such as Developmental psychology.
John Robertson Crawford works mostly in the field of Psychometrics, limiting it down to concerns involving Confidence interval and, occasionally, Bayes' theorem, Point estimation and Contrast. The study incorporates disciplines such as Social support, Gerontology, Cluster sampling and Oral and maxillofacial surgery in addition to Anxiety. His Psychiatry study combines topics in areas such as Public health and Self-esteem, Clinical psychology.
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The short-form version of the Depression Anxiety Stress Scales (DASS-21): Construct validity and normative data in a large non-clinical sample
J. D. Henry;John Robertson Crawford.
British Journal of Clinical Psychology (2005)
The positive and negative affect schedule (PANAS): construct validity, measurement properties and normative data in a large non-clinical sample.
John Robertson Crawford;J. D. Henry.
British Journal of Clinical Psychology (2004)
The Depression Anxiety Stress Scales (DASS): Normative data and latent structure in a large non-clinical sample
John Robertson Crawford;J. D. Henry.
British Journal of Clinical Psychology (2003)
Comparing an individual's test score against norms derived from small samples.
John R. Crawford;David C. Howell.
Clinical Neuropsychologist (1998)
Investigation of the single case in neuropsychology: confidence limits on the abnormality of test scores and test score differences.
John Robertson Crawford;P. H. Garthwaite.
Neuropsychologia (2002)
Normative data for the HADS from a large non-clinical sample
J. R. Crawford;J. D. Henry;C. Crombie;E. P. Taylor.
British Journal of Clinical Psychology (2001)
Verbal fluency performance in dementia of the Alzheimer's type: a meta-analysis.
Julie D Henry;John R Crawford;Louise H Phillips.
Neuropsychologia (2004)
A meta-analytic review of verbal fluency performance following focal cortical lesions.
J. D. Henry;John Robertson Crawford.
Neuropsychology (journal) (2004)
A meta-analytic review of prospective memory and aging.
Julie D. Henry;Mairi S. MacLeod;Louise H. Phillips;John R. Crawford.
Psychology and Aging (2004)
The Stability of Individual Differences in Mental Ability from Childhood to Old Age: Follow-up of the 1932 Scottish Mental Survey
Ian J Deary;Lawrence J Whalley;Helen Lemmon;J.R Crawford.
Intelligence (2000)
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